While fixing my dentures in place I was puzzled by the paste as it has some wondrous properties.

Flesh coloured
Sticky when wet
Seems not to dissolve
Appears not to harden quickly
Sticks to a wet surface.
Cheap and plentiful
Tasteless and odourless

Unfortunately I can’t think of a reason to use it in building my model boat.

It’s a solution looking for a problem.

Perhaps it might be a Festive Competition for the best idea.
I’ll donate a mince pie to the winner.